Antietam is located in Maryland, specifically near the small town of Sharpsburg.

This site is historically significant as the battleground for the Battle of Antietam, fought on September 17, 1862, during the American Civil War. The battlefield is situated along Antietam Creek, which played a crucial role in the tactics and movements of both Union and Confederate forces. Today, the Antietam National Battlefield serves as a memorial to those who fought there, preserving the landscape and providing educational resources to help visitors understand the events that unfolded during this pivotal battle.